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AU2902 Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. AU2902
Description  Low power quad operational amplifier
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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 4 page
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Philips Semiconductors
Product data
AU2902
Low power quad operational amplifier
2001 Aug 03
4
DC ELECTRICAL CHARACTERISTICS
VCC = 5 V; Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
AU2902
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
Min
Typ
Max
UNIT
VOS
Offset voltage1
RS = 0 Ω
±2
±3
mV
VOS
Offset voltage1
RS = 0 Ω, over temp.
±5
mV
∆VOS/∆T
Temperature drift
RS = 0 Ω, over temp.
7
µV/°C
I
S
Input current2
IIN(+) or IIN(–)
45
250
nA
IBIAS
Input current2
IIN(+) or IIN(–); over temp.
40
500
nA
∆IBIAS/∆T
Temperature drift
Over temp.
50
pA/
°C
IOS
Offset current
IIN(+)–IIN(–)
±5
±50
nA
IOS
Offset current
IIN(+) – IIN(–); over temp.
±150
nA
∆IOS/∆T
Temperature drift
Over temp.
10
pA/
°C
VC
Common mode voltage range3
VCC ≤ 30 V
0
VCC – 1.5
V
VCM
Common-mode voltage range3
VCC ≤ 30 V; over temp.
0
VCC – 2
V
CMRR
Common-mode rejection ratio
VCC = 30 V
65
70
dB
VOUT
Output voltage swing
RL = 2 kΩ; VCC = 30 V; over temp.
26
V
VOH
Output voltage high
RL ≥ 10 kΩ; VCC = 30 V; over temp.
27
28
V
VOL
Output voltage low
RL ≤ 10 kΩ; VCC = 5 V; over temp.
5
20
mV
ICC
Supply current
RL = ∞; VCC = 30 V; over temp.
1.5
3
mA
ICC
Supply current
RL = ∞; VCC = 5 V; over temp.
0.7
1.2
mA
A O
Large signal voltage gain
VCC = 15 V (for large VO swing);
RL ≥ 2 kΩ
25
100
V/mV
AVOL
Large-signal voltage gain
VCC = 15V (for large VO swing);
RL ≥ 2 kΩ; over temp.
15
V/mV
Amplifier-to-amplifier coupling5
f = 1 kHz to 20 kHz; input referred
–120
dB
PSRR
Power supply rejection ratio
RS = 0 Ω
65
100
dB
Output current
VIN+ = +1 V; VIN– = 0 V; VCC = 15 V
20
40
mA
Output current,
Source
VIN+ = +1 V; VIN– = 0 V; VCC = 15 V;
over temp.
10
20
mA
IOUT
VIN– = +1 V, VIN+ = 0 V; V+ = 15 V
10
20
mA
Output current,
Sink
VIN– = +1 V; VIN+ = 0 V; VCC = 15 V;
over temp.
5
8
mA
VIN– = +1 V; VIN+ = 0 V; VO = 200 mV
12
50
µA
ISC
Short–circuit current4
10
40
60
mA
VDIFF
Differential input voltage3
VCC
V
GBW
Unity gain bandwidth
1
MHz
SR
Slew rate
0.3
V/
µs
VNOISE
Input noise voltage
f = 1 kHz
40
nV/
√Hz
NOTES:
1. VO ≈ 1.4 VDC, RS = 0 Ω with VCC from 5 V to 30 V and over full input common-mode range (0 VDC+ to VCC –1.5 V).
2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of
the output so no loading change exists on the input lines.
3. The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of
the common-mode voltage range is VCC –1.5, but either or both inputs can go to +32 V without damage.
4. Short-circuits from the output to VCC can cause excessive heating and eventual destruction. The maximum output current is approximately
40 mA independent of the magnitude of VCC. At values of supply voltage in excess of +15 VDC, continuous short-circuits can exceed the
power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.
5. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This
typically can be detected as this type of coupling increases at higher frequencies.




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